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Tuesday, July 28, 2009

GemOro Ultra Diamond Authenticity Tester

This device instantly verifies the authenticity of a diamond and detects the presence of moissanite and cubic zirconia, the two most common diamond simulants. The handheld unit uses thermal and electrical conductivity testing--the same verification methods used by gemologists--to determine if a stone is a natural diamond or a counterfeit.

Click here for more information...

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